You want to know how you can tell when you really love and miss your wife and kids?
Imagine you're on a Greek island. Imagine it's nearly winter back home, rain and snow and wind. Imagine that it's sunny and pleasant on your island. Imagine you're making a crazy amount of money to be on that island, and all you have to pay for is your meals.
OK, can you see all that?
If, despite all that, you're counting the days until you can go home, well...
I'm counting. 5 more sleeps.